W boson mass and grand unification via the type-II seesaw-like mechanism

We propose an SU(5) GUT model extended with two additional pairs of 10 representation vector-like fermions. The CDF collaboration W boson mass anomaly is explained by using the VEV of a real SU(2)L triplet scalar coming from the 24 representation Higgs. The vector-like fermions are decomposed partly...

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Bibliographic Details
Main Authors: Yusuke Shimizu, Shonosuke Takeshita
Format: Article
Language:English
Published: Elsevier 2023-09-01
Series:Nuclear Physics B
Online Access:http://www.sciencedirect.com/science/article/pii/S0550321323002195